Papers, Addresses, Reports: A New Approach to Studies of Culture and Society; Welcome to Augustana; Dedication of Lindahl-Udden Memorial; The Beginning of the Illinois State Academy of Science; The Ligneous Flora of Richland County, Illinois,...

Papers, Addresses, Reports: Some personal responsibilities of scientists (Address of the President); Effect of vacuum pasteurization on the quality of cream produced in southern Illinois; Fluctuations in San Jose scale infestation; Some...

Papers, Addresses, Reports: Can We Meet the Challenge?; Papers Presented at the 47th Annual Meeting; The Fish Population of the Main Stream of the Big Muddy River; Ecological Factors Affecting the Growth of Smallmouth Bass and Longear Sunfish...

Papers, Addresses, Reports: The Mucous Membrane of the Nose (Address of the Retiring President); The Endocrine Glands; Extract From the Report of the Secretary (Agriculture); Preliminary Studies in milk; Extract From the Report of the Section...

Papers, Addresses, Reports: Comparison of Some Amino Acid Mixtures and Proteins for the Diet of Drosophila Melanogaster; Two New Series of Oecetis Occurring in Eastern North America (Trichoptera, Leptoceridae); Origin of Man and Culture; The...

Papers, Addresses, Reports: American Science in the Philippines (Presidential address); The Trusteeship of the National Park Service; The Benefits and Dangers of our Natural Heritage; Extract from the Report of the Section Chairman...

Papers, Symposia, Addresses, Reports: Reports of Officers and Committees; Report of Secretary; Report of Treasurer; Report of Ecological Committee; The Role of Science in Modern Civilization; Science and Patriotism; The Study of Zoology as a...

Papers, Addresses, Reports: Geological Records of a Rhythmic Nature (Address of the Retiring President); Our Exhaustible Resources of Minerals - What Should Be the Aims of a Conservation Program?; Advances in the Natural Renewable Resources...

Papers, Addresses, Reports: Mahlon Loomis, the Discoverer and Inventor of Radio: A Report by the Chairman of the Radio Discovery Committee of the Illinois State Academy of Science; The Stratigraphy of the Cedar City Formation (Middle Devonian)...

Papers, Addresses, Reports: Research, Its Opportunities and Rewards; Chemical Messengers, A Special Consideration; Contributions of the Physical Sciences to Human Welfare; Extract from the Report of the Section Chairman (Botany); Frederick...